#6A1918#6A1918

#6A1918 is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.1% C 0.114 H 25.9°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#6A1918
RGB	rgb(106, 25, 24)
HSL	hsl(1, 63%, 25%)
HSV	hsv(1, 77%, 42%)
CMYK	cmyk(0%, 76.4%, 77.4%, 58.4%)
CIE-LAB	lab(23.09, 35.53, 22.13)
CIE-LCH	lch(23.09, 41.86, 31.91°)
OKLab	oklab(35.07% 0.103 0.05)
OKLCH	oklch(35.07% 0.114 25.9)
XYZ	xyz(6.4571, 3.8264, 1.2625)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A1918 #18696A

analogous

#6A1840 #6A1918 #6A4218

triadic

#6A1918 #186A19 #19186A

tetradic

#6A1918 #406A18 #18696A #42186A

square

#6A1918 #406A18 #18696A #42186A

split-complementary

#6A1918 #186A42 #18406A

monochromatic

#190606 #380D0D #6A1918 #9C2523 #CE312F

Accessibility & contrast

On white

11.90

#6A1918 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#6A1918 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6A1918

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A1918	#FFFFFF	#000000	##FFFFFF
##6A1918	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C17

Deuteranopia (green-blind)

#453D15

Tritanopia (blue-blind)

#75001A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6a1918;
/* rgb */ color: rgb(106, 25, 24);
/* oklch */ color: oklch(35.1% 0.114 25.9);

Tailwind

colors: {
  custom: {
    50: '#9b5c55',
    500: '#6a1918',
    950: '#000000',
  },
}

SCSS

$custom: #6a1918;
$custom-light: #9b5c55;
$custom-dark: #000000;

JSON

{
  "hex": "#6a1918",
  "rgb": {
    "r": 106,
    "g": 25,
    "b": 24
  },
  "hsl": {
    "h": 0.732,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35067,
    "c": 0.11447,
    "h": 25.9
  },
  "luminance": 0.03825
}

Semantic roles & 50–950 ramp

primary

#6A1918

secondary

#3E9FA0

accent

#E4E642

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #6A1918

Body copy rendered with the generated semantic roles for this colour.

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